Electrode



FIG. 1 is a front view of an electrode;

FIG. 2 is a right side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a sectional view at cross-section 7-7 of FIG. 3.

The portions of the article in broken lines are shown for illustrativepurposes only and form no part of the claimed design.

CLAIM The ornamental design for an electrode, as shown and described.